About the Authors

Catherine Hindi Attar

c.hindi-attar@uke.uni-hamburg.de

Affiliation Department of Systems Neuroscience, University Medical Center Hamburg-Eppendorf, Hamburg, Germany

Barbara Finckh

Affiliation Department of Clinical Chemistry, University Medical Center Hamburg-Eppendorf, Hamburg, Germany

Christian Büchel

Affiliation Department of Systems Neuroscience, University Medical Center Hamburg-Eppendorf, Hamburg, Germany

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: CHA CB. Performed the experiments: CHA. Analyzed the data: CHA. Contributed reagents/materials/analysis tools: BF. Wrote the paper: CHA CB. Contributed with biochemical expertise: BF.